| Position |  |
|---|---|
| Description | Video ad |
| Size | Aspect ratio 4:3: 640×480 pixels Aspect ratio 16:9: 640×360 pixels |
| Format | MP4, VAST2, VAST3, redirect (https) |
| Max weight | 1.1 Mb |
| Max duration | 20 seconds (skippable after 5 seconds) |
| Restrictions | The codec must be: H.264 for MP4 and On2VP6 for FLV. VPAID not allowed. In redirect VAST case, it is necessary to deliver one piece/asset with skippable button and another without skippable button. |
| Demo | Pre-Roll |
